Filter posts you don't want from your (new) Reddit feed with regular expressions
Hide posts based on regular expressions, or regexes. If one of the regexes you enter matches a post's title/subject line, that post is removed from the listing.
Mike Diarmid's Denque class https://github.com/Salakar copyright © 2018 Invertase Limited https://github.com/invertase/denque
Specify your regexes that will hide matching posts on the options dialog for this script. This is usually accessed via the toolbar icon for your userscript manager — Violentmonkey, etc. — shown in the instructions image below.
It's possible to restrict any regex to a list of subreddits, so that it only removes posts from those subreddits. It's also possible to create named lists of subreddits, and use the list's name instead of listing them all each time you want to use them.
You can also search within post flair instead of, or in addition to, the title.
Note: For flair searches, if you are viewing your front page feed, the script must load the post in the background to get its flair. To minimize its impact on the server, the script does everything it can to minimize the number and frequency of background loads. This is what the three libraries are there to help with, two of which I wrote myself. This background loading means that flair searches are fairly expensive in terms of network usage, so try not to overuse this feature. If you really need to increase the allowed frequency of background loading, it can be changed easily in the script's code.
Instructions and examples are provided on the options dialog.